Robert Fogel is on CollEc

rank value
closeness 32042 5.36737
betweenness 14783 0.692692

co-authors

  1. Bernard Harris [pha130]
  2. Sok Chul Hong [pho346]
  3. Dora Costa [pco358]
  4. Chulhee Lee [ple383]
  5. Albert Fishlow [pfi25]
  6. Richard Steckel [pst352]